Takara Shokudo

No-frills Okinawan diner in Naha specializing in Nankotsu Soba, a variation of Okinawa's signature noodle soup built around soft pork rib cartilage that has been braised until it nearly dissolves. The broth is clear, made from pork and bonito, and the cartilage adds a gelatinous richness distinct from the more common pork belly topping. Portions are generous and prices are low. The small shop fills up quickly at lunch, particularly on weekends, so arriving a few minutes before opening is the best approach.